Jawabanmu

2014-05-24T11:46:46+07:00
Phytagoras...
Sisi= 6,8,10
sin A + Cos A
(6/10)+(8/10)
= 14/10=1,4
2014-05-24T11:51:43+07:00
Sin =  \frac{o}{h}

cos =  \frac{a}{h}

tan =  \frac{o}{a}

tan A =  \frac{6}{8} ---> h =  \sqrt{36 + 64} = 10

sin A =  \frac{6}{10}

cos A =  \frac{8}{10}

sin A + cos A =  \frac{6}{10}  \frac{8}{10}  \frac{14}{10}